The H∞ control applying on electromagnetic suspension height of the beam on numerically controlled machining centre with movable gantry
Aiming at gantry-moving machining centre, a suggestion to suspend large-scale movable component, namely movable bridging beam, has been put forward firstly to realize high accurate orientation without friction in this paper. Then wezed in engineering conveniently and its close-loop system also can be constituted easily. The simulatio designed a H∞ robust controller to improve the rigidity of electromagnetic suspension air-gap. This control method can be reali n result shows that this control method has better dynamic and static performance and robustness, and meets the requirement on high accurate rigidity of electromagnetic suspension height.
YANG Xia GAO Yan YANG Bo DU Jig
Shenyang University of Technology,School of Electrical Engineering,Shenyang Liaoning
国际会议
2009 IEEE International Conference on Information and Automation(2009年 IEEE信息与自动化国际学术会议)
珠海、澳门
英文
418-421
2009-06-22(万方平台首次上网日期,不代表论文的发表时间)